---> uname -a: Linux prd-centos8-builder-2c-4g-958.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 508 1121 17 2035 2882 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:62:e6:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe62:e6ad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/14/2025 _x86_64_ (2 CPU) 10:03:59 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 57.26 3.07 54.20 343.49 5619.34 10:07:01 AM 65.48 0.50 64.98 53.85 7171.59 10:08:01 AM 32.71 0.05 32.66 1.33 4472.38 10:09:01 AM 23.23 0.27 22.96 41.85 944.95 10:10:01 AM 18.58 0.30 18.28 8.40 709.88 10:11:01 AM 16.01 0.07 15.94 9.73 435.80 10:12:01 AM 18.71 0.38 18.33 38.65 548.72 Average: 33.14 0.66 32.48 71.04 2843.24 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1381632 3022372 2372052 63.19 2104 1808456 618912 12.89 143308 1938580 129040 10:07:01 AM 1236812 2998960 2516872 67.05 2104 1923364 613692 12.78 146328 2053096 87984 10:08:01 AM 1070448 2900312 2683236 71.48 2104 1990576 706644 14.71 174636 2189792 55216 10:09:01 AM 1093928 2923812 2659756 70.86 2104 1990652 678956 14.14 208636 2131388 40496 10:10:01 AM 1168620 2967204 2585064 68.87 2104 1959304 640584 13.34 206892 2056740 4 10:11:01 AM 1160868 2958432 2592816 69.07 2104 1958188 648760 13.51 399844 1873092 7496 10:12:01 AM 1165208 2966716 2588476 68.96 2104 1961716 638324 13.29 399544 1868384 20036 Average: 1182502 2962544 2571182 68.50 2104 1941751 649410 13.52 239884 2015867 48610 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 60.08 46.53 786.04 5.12 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.49 24.29 264.74 5.36 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 43.09 36.34 570.28 7.08 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.40 14.58 13.09 5.75 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.91 11.80 8.86 4.11 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 17.46 16.76 22.52 7.11 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 11.45 11.96 9.17 5.94 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.12 23.18 239.24 5.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/14/2025 _x86_64_ (2 CPU) 10:03:59 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.10 0.00 4.11 1.65 4.11 53.02 10:06:01 AM 0 26.29 0.00 3.61 1.45 4.47 64.18 10:06:01 AM 1 48.10 0.00 4.62 1.85 3.75 41.67 10:07:01 AM all 36.29 0.00 4.37 2.55 3.80 52.99 10:07:01 AM 0 27.40 0.00 3.86 1.59 4.06 63.10 10:07:01 AM 1 45.28 0.00 4.89 3.53 3.54 42.76 10:08:01 AM all 35.95 0.00 2.78 0.74 3.83 56.71 10:08:01 AM 0 11.95 0.00 1.58 0.63 4.11 81.72 10:08:01 AM 1 60.61 0.00 4.01 0.85 3.53 31.01 10:09:01 AM all 35.72 0.00 2.61 0.65 4.16 56.86 10:09:01 AM 0 22.01 0.00 1.78 0.53 4.42 71.26 10:09:01 AM 1 49.68 0.00 3.45 0.77 3.89 42.20 10:10:01 AM all 35.31 0.00 2.42 0.88 3.39 58.00 10:10:01 AM 0 18.97 0.00 1.94 0.68 3.31 75.10 10:10:01 AM 1 51.78 0.00 2.91 1.08 3.47 40.76 10:11:01 AM all 35.12 0.00 2.96 0.60 3.63 57.69 10:11:01 AM 0 31.31 0.00 3.33 0.75 3.54 61.07 10:11:01 AM 1 38.94 0.00 2.60 0.44 3.71 54.31 10:12:01 AM all 40.33 0.00 3.34 0.46 3.31 52.57 10:12:01 AM 0 25.42 0.00 2.20 0.11 3.37 68.90 10:12:01 AM 1 55.39 0.00 4.49 0.81 3.24 36.07 Average: all 36.55 0.00 3.23 1.08 3.75 55.40 Average: 0 23.32 0.00 2.61 0.82 3.90 69.34 Average: 1 49.94 0.00 3.85 1.33 3.59 41.28